Original Shinco SDP-1731A / Initial SDP-1731 Battery, same as the one supplied in the Shinco SDP-1731A Portable DVD Player package. Continous playback time is 2.5 to 3 hours. Shinco SDP-1731 and Initial SDP-1731 are the same player with two different names, so this battery will also work for Initial SDP-1731 portable DVD player.

This rechargeable Li-ion battery is used as a replacement or as an extra spare so your Shinco SDP-1731A / Initial SDP-1731 can stay powered during long flight.